Norris is just 1-3 in his last six starts but has only allowed 12 earned runs in 39 innings during the span.

Wood holds a 2.36 home ERA and has allowed just six earned runs in 20 innings during June, striking out 14 and walking four.

The Astros fell 3-1 to the Cubs on Friday. Chicago hit three solo home runs off Astros starter Dallas Keuchel, who became the first pitcher in franchise history to allow nine hits, with three being homers, and record nine strikeouts. The Astros have allowed three or more home runs in 14 games this season, the most in MLB.

Friday’s contest was delayed 3 hours and 18 minutes due to rain. There has been light rain at Wrigley Field on Saturday morning, but the game is expected to begin on time.